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Thorlabs Parts by Manufacturer Part Number

Search 15,583 published Thorlabs product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

Thorlabs is a verified manufacturer with 2471 published product records available for industrial sourcing and procurement. Their catalog features specialized optical hardware designed for laboratory setups, precision alignment, and photonics applications, providing foundational structural support and fiber-optic connectivity for sensitive optical systems.

The available product line includes structural optical breadboards in various dimensional configurations featuring M6 x 1.0 or 1⁄4"-20 mounting holes, alongside specialized components such as FC/PC multimode connectors with stainless steel ferrules and specific bore diameters for optical assembly management.

Our platform captures detailed technical attributes for these components, including product names, lifecycle status, release dates, package weights, discontinued dates, last web presentation details, and official replacement models. To source items from this catalog, buyers are invited to submit the exact part number and quantity for a formal quotation.

Product families represented

  • FiberBench Ø1/2" Lens Tube Mount
  • Precision Rotating Linear Polarizer Module, 500 - 720 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 650 - 2000 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 1.5 - 5.0 µm, Ø4.0 mm CA
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 400 - 800 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 400 - 800 nm
  • FiberBench High-Precision Rotation Mount with Vernier Scale for Ø1/2" Optics
  • Fiber U-Bench Polarization Controller, 1550nm

Technical fields represented in the catalog

  • Product Name
  • Lifecycle Status
  • Release Date
  • Package Weight
  • Available
  • This item has been replaced by FBC-1550-FC .
  • Last Web Presentation
  • Discontinued Date
  • Official Replacement Model
  • FBP-C-SMA was discontinued.
  • Last Web Presentation Open
  • FBP-B-SMA was discontinued.

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking Thorlabs components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

Request a commercial review

Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

15,583 results
Thorlabs AC254-300-A-M

Thorlabs

AC254-300-A-M

Thorlabs AC254-300-A-M — Mounting Cell for AC254-300-A, SM1 Threaded

The Thorlabs AC254-300-A-M is a mounting cell specifically for the AC254-300-A featuring an SM1 thread. Released by Thorlabs on November 10, 2009, this component maintained an active lifecycle until its discontinuation date of May 25, 2011. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.

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Thorlabs AC254-300-A

Thorlabs

AC254-300-A

Thorlabs AC254-300-A — f = 300 mm, Ø1" Achromatic Doublet, ARC: 400 - 700 nm

The Thorlabs AC254-300-A is an achromatic doublet featuring a focal length of 300 mm, a diameter of 1 inch, and an antireflection coating specified for the 400 to 700 nm wavelength range. Released on November 10, 2009, this component has an individual package weight of 0.02 lbs, with its current lifecycle status available in official manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-250-C-ML

Thorlabs

AC254-250-C-ML

Thorlabs AC254-250-C-ML — f=250 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 1050-1700 nm

The Thorlabs AC254-250-C-ML is an f=250 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating specified for 1050-1700 nm. Released on September 17, 2009, this component has a package weight of 0.03 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-250-C-M

Thorlabs

AC254-250-C-M

Thorlabs AC254-250-C-M — SM1-Threaded (1.035"-40) Mounting Cell for AC254-250-C

The Thorlabs AC254-250-C-M is an SM1-Threaded (1.035"-40) Mounting Cell for AC254-250-C. Released by the manufacturer on September 17, 2009, this component reached its discontinued status on May 25, 2011. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this discontinued item.

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Thorlabs AC254-250-C

Thorlabs

AC254-250-C

Thorlabs AC254-250-C — f = 250.0 mm, Ø1" Achromatic Doublet, ARC: 1050 - 1700 nm

Manufactured by Thorlabs, the AC254-250-C is an achromatic doublet featuring a focal length of 250.0 mm, a diameter of Ø1", and an antireflection coating specified for 1050 to 1700 nm. This optical component has a package weight of 0.07 lbs each and was initially released on October 23, 2003, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-250-B-ML

Thorlabs

AC254-250-B-ML

Thorlabs AC254-250-B-ML — f=250 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 650-1050 nm

The Thorlabs AC254-250-B-ML is an f=250 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating specified for 650-1050 nm. Released on January 26, 2009, each unit has a package weight of 0.03 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-250-B-M

Thorlabs

AC254-250-B-M

Thorlabs AC254-250-B-M — SM1-Threaded (1.035"-40) Mounting Cell for AC254-250-B

The Thorlabs AC254-250-B-M is an SM1-threaded (1.035"-40) mounting cell for the AC254-250-B. This component was released by Thorlabs on January 27, 2009, and reached discontinued status on May 24, 2011. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-250-B

Thorlabs

AC254-250-B

Thorlabs AC254-250-B — f = 250.0 mm, Ø1" Achromatic Doublet, ARC: 650 - 1050 nm

The Thorlabs AC254-250-B is an achromatic doublet featuring a focal length of 250.0 mm, a 1-inch diameter, and an antireflection coating designed for the 650 to 1050 nm wavelength range. Released on October 23, 2003, each individual unit has a package weight of 0.06 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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Thorlabs AC254-250-AB-ML

Thorlabs

AC254-250-AB-ML

Thorlabs AC254-250-AB-ML — f = 250.3 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400 - 1100 nm

The Thorlabs AC254-250-AB-ML is an f = 250.3 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating for 400 - 1100 nm. This unit has a package weight of 0.09 lbs each and a release date of July 27, 2026, with the lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs AC254-250-AB

Thorlabs

AC254-250-AB

Thorlabs AC254-250-AB — f = 250.3 mm, Ø1" Achromatic Doublet, ARC: 400 - 1100 nm

The Thorlabs AC254-250-AB is a Ø1" achromatic doublet with a focal length of 250.3 mm and an antireflection coating for the 400 to 1100 nm spectral range, carrying a package weight of 0.06 lbs. Lifecycle status for this release date July 7, 2026 component is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs AC254-250-A1-ML

Thorlabs

AC254-250-A1-ML

Thorlabs AC254-250-A1-ML — Ø1" Achromatic Doublet, SM1-Threaded Mount, f=250 mm, ARC: 400-700 nm

The Thorlabs AC254-250-A1-ML is a discontinued Ø1" achromatic doublet with an SM1-threaded mount and a focal length of 250 mm, featuring an antireflection coating specified for 400 to 700 nm. Originally released on December 17, 2006, and discontinued on November 11, 2009, this optic has been officially replaced by model AC254-250-A-ML. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-250-A1-M

Thorlabs

AC254-250-A1-M

Thorlabs AC254-250-A1-M — Mounting Cell for AC254-250-A1, SM1 Thread

The Thorlabs AC254-250-A1-M is a mounting cell for the AC254-250-A1 featuring an SM1 thread. Released by Thorlabs on January 3, 2007, this component reached its discontinued status on November 11, 2009. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.

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Thorlabs AC254-250-A1

Thorlabs

AC254-250-A1

Thorlabs AC254-250-A1 — f = 250.0 mm, Ø1" Unmounted Visible Achromat, AR-Coating: 400-700 nm

The Thorlabs AC254-250-A1 is an unmounted visible achromat featuring a 250.0 mm focal length, a 1-inch diameter, and an antireflective coating optimized for 400-700 nm. Released on October 23, 2003, this component reached discontinued status on November 11, 2009, and has been officially succeeded by the AC254-250-A model. Submit a Request for Quote (RFQ) with the exact part number, quantity, and application requirements to initiate procurement.

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Thorlabs AC254-250-A-ML

Thorlabs

AC254-250-A-ML

Thorlabs AC254-250-A-ML — f=250 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm

The Thorlabs AC254-250-A-ML is an f=250 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating specified for 400-700 nm. Released on November 10, 2009, this component has an individual package weight of 0.04 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-250-A-M

Thorlabs

AC254-250-A-M

Thorlabs AC254-250-A-M — Mounting Cell for AC254-250-A, SM1 Threaded

The Thorlabs AC254-250-A-M is a mounting cell specifically designed for the AC254-250-A with an SM1 thread. Released by Thorlabs on November 10, 2009, this component reached its discontinued date on May 25, 2011. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.

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Thorlabs AC254-250-A

Thorlabs

AC254-250-A

Thorlabs AC254-250-A — f = 250 mm, Ø1" Achromatic Doublet, ARC: 400 - 700 nm

The Thorlabs AC254-250-A is an achromatic doublet featuring a focal length of 250 mm, an optic diameter of 1 inch, and an antireflection coating specified for the 400 to 700 nm wavelength range. Released on November 10, 2009, each unit has a packaged weight of 0.02 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs AC254-200-F

Thorlabs

AC254-200-F

Thorlabs AC254-200-F — ZnSe-ZnS Air-Spaced Achromatic Doublet, ARC: 8-12 µm, f=200 mm

The Thorlabs AC254-200-F is a ZnSe-ZnS air-spaced achromatic doublet featuring an antireflection coating for 8 to 12 µm and a focal length of 200 mm, released on May 4, 2011. Following its discontinuation on February 16, 2023, the last web presentation for this component remains accessible for reference. Submit the exact part number, quantity, and application requirements to receive a quote for available inventory.

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Thorlabs AC254-200-E3

Thorlabs

AC254-200-E3

Thorlabs AC254-200-E3 — ZnSe-ZnS Air-Spaced Achromatic Doublet, ARC: 7-12 µm, f = 200 mm

The Thorlabs AC254-200-E3 is a ZnSe-ZnS air-spaced achromatic doublet featuring a 200 mm focal length and an antireflection coating for the 7 to 12 µm spectral range. Released on February 16, 2023, this optical component reached its discontinued status on August 7, 2025. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory.

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Thorlabs AC254-200-E

Thorlabs

AC254-200-E

Thorlabs AC254-200-E — Si-Ge Air-Spaced Achromatic Doublet, AR Coating: 3-5 µm, f=200 mm

The Thorlabs AC254-200-E is a Si-Ge air-spaced achromatic doublet featuring a 200 mm focal length and an antireflection coating optimized for the 3 to 5 µm wavelength range, released on May 4, 2011. Each individual unit carries a package weight of 0.11 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs AC254-200-C-ML

Thorlabs

AC254-200-C-ML

Thorlabs AC254-200-C-ML — f=200 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 1050-1700 nm

The Thorlabs AC254-200-C-ML is an f=200 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating specified for 1050-1700 nm. Released on September 17, 2009, this component has a package weight of 0.05 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.

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